SIEMENS HED41M045 BRKR HED4 1P 480V 45A 50C

SIEMENS HED41M045 BRKR HED4 1P 480V 45A 50C Molded Case Circuit Breaker The Siemens HED41M045 is a single-pole molded case circuit breaker designed for use in electrical distribution systems requiring reliable protection at 480V and 45A continuous current. Calibrated for 50°C application, this breaker is suitable for use in lighting solutions, wire and cable protection, and as part of switchgear supplied by electrical distributors. It operates at a frequency rating of 400 Hz and features a 25KAIC interrupting rating, providing robust short-circuit protection in commercial and industrial environments. Specifications Manufacturer: Siemens Manufacturer Part #: HED41M045 Frame: ED Number of Poles: 1 Voltage Rating: 480 V Current Rating: 45 A Calibrated Operating Temperature: 50°C Frequency Rating: 400 Hz Interrupt Rating: 25KAIC Dimensions: 6 in (Length) x 1 in (Width) x 5 in (Height) Product Weight: 1.12 lbs Actuator Type: Varying Enclosure Type: Varying UPC: 783643006881 Features Calibrated for 50°C ambient temperature applications ensuring reliable performance in elevated temperature environments. Single-pole design for branch circuit protection with thermal-magnetic trip unit. Complies with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers. Non-interchangeable trip unit fixed within the frame for enhanced safety and compliance. Suitable for installation in individual enclosures, panelboards, and switchboards. Compatible with 60 or 75°C wire per National Electric Code requirements. Manual operation with ON, OFF, and TRIP handle positions and a PUSH-TO-TRIP test button for operational verification. Downloads & Links Spec Sheet Spec Sheet